Ключевые слова: access, blue, bug, business, button, closed, communication, computer, concepts, crime, cursor, danger, encryption, enter, finger, gray, hack, hand, icon, idea, information, internet, key, keyboard, laptop, lock, locking, money, network, notebook, office, open, padlock, password, privacy, protection, safety, secrecy, security, sign, software, solution, spam, spy, symbol, technology, trust, virus, web,